Home▸Generative Art & Algorithmic Patterns▸L-System Fractals 2D — Turtle Graphics Grammar Generator (2D)

🌿 L-System Fractals 2D — Turtle Graphics Grammar Generator (2D)

Grow Koch curves, dragon curves, fractal plants and Sierpinski triangles in real time with a 2D Lindenmayer (L-system) string-rewriting grammar interpreted by turtle graphics.

Generative Art & Algorithmic Patterns2DEasy60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

A 2D Canvas implementation of Lindenmayer (L-system) string-rewriting grammars, drawn with a classic turtle-graphics interpreter. Pick a preset — Koch curve, dragon curve, fractal plant or Sierpinski triangle — then adjust iteration depth and turn angle to reshape the geometry, or watch the growth animate stroke by stroke.

L-SystemFractalsTurtle GraphicsString RewritingGenerative Art

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install